* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Courier New', Courier, monospace;
}

body {
    background-color: #0b0b0e;
    color: #ff2a5f;
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
    overflow: hidden;
    user-select: none;
}

/* Navbar Header di Tengah Atas */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 15px 20px;
    display: flex;
    justify-content: center; /* Teks persis di tengah */
    align-items: center;
    background: rgba(11, 11, 14, 0.6);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid rgba(255, 42, 95, 0.2);
    z-index: 20;
}

.navbar-title {
    color: #ff2a5f;
    font-size: 0.95rem;
    font-weight: bold;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    text-shadow: 0 0 10px rgba(255, 42, 95, 0.5);
    display: flex;
    align-items: center;
    gap: 8px;
}

.navbar-title img {
    width: 20px;
    height: 20px;
    object-fit: contain;
}

/* Footer */
footer {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 12px 20px;
    text-align: center;
    background: rgba(11, 11, 14, 0.6);
    backdrop-filter: blur(8px);
    border-top: 1px solid rgba(255, 42, 95, 0.15);
    color: #666;
    font-size: 0.75rem;
    letter-spacing: 1px;
    z-index: 20;
}

/* Terminal UI Container */
#terminal-container {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 10;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.status-text {
    color: #ff3366;
    font-size: 0.95rem;
    letter-spacing: 1px;
}

.info-text {
    color: #777;
    font-size: 0.85rem;
}

.btn-decrypt {
    background: rgba(255, 42, 95, 0.08);
    border: 1px solid #ff2a5f;
    color: #ff2a5f;
    padding: 12px 22px;
    font-size: 0.85rem;
    font-weight: bold;
    letter-spacing: 2px;
    border-radius: 6px;
    cursor: pointer;
    box-shadow: 0 0 15px rgba(255, 42, 95, 0.25);
    transition: all 0.2s ease;
    text-transform: uppercase;
}

.btn-decrypt:hover {
    background: #ff2a5f;
    color: #0d0d11;
    box-shadow: 0 0 25px rgba(255, 42, 95, 0.8);
}

.sub-hint {
    color: #444;
    font-size: 0.75rem;
}

canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 1;
}